Home / 6,836,628-9,431,695.92-3,935,324.64

Finding the Fourth Proportional to 6,836,628, 9,431,695.92 and 3,935,324.64

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Solution

The fourth proportional to 6,836,628, 9,431,695.92 and 3,935,324.64 is: 5,429,107.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,628 : 9,431,695.92 = 3,935,324.64 : x
  2. Step 2: Convert to fraction form
    6,836,628/9,431,695.92 = 3,935,324.64/x
  3. Step 3: Cross multiply
    6,836,628x = 9,431,695.92 × 3,935,324.64
  4. Step 4: Simplify right side
    6,836,628x = 37,116,785,350,963.47
  5. Step 5: Solve for x
    x = 37,116,785,350,963.47/6,836,628
  6. Step 6: Final answer
    x = 5,429,107.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.